Belt buckle



FIG. 1 is a top plan view of the belt buckle showing my new design, thebottom plan view being a mirror image;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof; and

FIG. 5 is a right side elevational view thereof.

The ornamental design for belt buckle, as shown.